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Last Updated: 10/31/2025
An Open-Label, Randomized, Cross-Over Study to Investigate the Efficacy and Safety of Mexiletine PR Compared to Mexiletine IR in Patients With Non-Dystrophic Myotonias (ACHILLES Study)
Summary: An Open-Label, Randomized, Cross-Over Study to Investigate the Efficacy and Safety of Mexiletine PR compared to Mexiletine IR in Patients with Non-Dystrophic Myotonias (ACHILLES study)
Prospective, Long Term, Observational Study (Patient Registry) of Paediatric Myotonic Disorders From Birth to Less Than Six Years of Age Who Are Treated With Mexiletine (PEGASUS Study).
Summary: This is a prospective, open-label, multi-centre, single arm, registry study to collect standard relevant clinical and epidemiological data during routine medical evaluation and treatment in paediatric patients with myotonic disorders who are being treated with mexiletine therapy according to the physician.
A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study to Investigate the Efficacy and Safety of Once Daily Mexiletine PR During 26 Weeks of Treatment in Patients With Myotonic Dystrophy Type 1 and Type 2 (Phase 3)
Summary: A Randomized, Double-blind, Placebo-Controlled, Multi-Center Study to Investigate the Efficacy and Safety of Once Daily Mexiletine PR During 26 Weeks of Treatment in Patients with Myotonic Dystrophy Type 1 and Type 2 (HERCULES study)
A Multicenter, Randomized, Placebo-controlled, Double-blind Clinical Trial: The Efficacy and Safety of Mexiletine Hydrochloride for Amelioration of Motor Dysfunction in Spinal and Bulbar Muscular Atrophy
Summary: The purpose of this clinical trial is to evaluate the efficacy and safety of mexiletine hydrochloride in patients with spinal and bulbar muscular atrophy. The main questions it aims to answer are: Does mexiletine hydrochloride improve the ALSFRS-R score in spinal and bulbar muscular atrophy patients? Participants will: Take mexiletine hydrochloride or a placebo every day for 3 months Visit the hos...
Potential of Late Na Current Blocker Mexilate on Giant T-wave Electrical Alternans and Subsequent Ventricular Arrhythmias: a Multicenter, Randomized, Prospective Study
Summary: The electrocardiogram is one of the most basic tests for cardiovascular disease. T wave alternans (TWA), which reflects abnormal ventricular repolarization, can easily trigger ventricular tachycardia (VT) and ventricular fibrillation (VF), which are important warning clues for sudden cardiac death (SCD). The late sodium current (INaL) is an important component of the frequency-dependent regulation...
Last Updated: 10/31/2025